Compressed air drain unblocker, 0-8 bar pressure, includes 7 pieces: angled connector for hard-to-reach floor areas, tip for small drains, elbow adaptor for certain toilet types, fitting for sinks or medium drains, nozzle for toilets or large drains, pressure filling support and wall hanger + adhesive. maximum diameter 20.5 cm, dimensions 55.5 x 5 x 20 cm